Quantitative Magnetic Resonance Venography is Correlated With Intravenous Pressures Before and After Venous Sinus Stenting
نویسندگان
چکیده
منابع مشابه
Pattern of magnetic resonance imaging and magnetic resonance venography changes in cerebral venous sinus thrombosis.
BACKGROUND Cerebral venous sinus thrombosis is a common but highly under-recognised condition, which is missed not only by general practitioners but also by neurologists. Computerised tomography (CT) or magnetic resonance imaging (MRI) of brain alone is not sufficient to diagnose this condition. Objective of this study was to explore the pattern of magnetic resonance imaging (MRI) and magnetic ...
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289 Over the past decade, neurologists and neuroradiolo-gists have paid increasing attention to the role of the intracranial venous system in cerebrovascular diseases, such as dural sinus steno-occlusive diseases. The intra-cranial venous system has been evaluated traditionally during the venous phase of conventional catheter digital subtraction angiography (DSA). In fact, DSA is still the gold...
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BACKGROUND The relationship between the signal from retrograde venous flow on magnetic resonance angiography (MRA) and retrograde upward flow from the left brachiocephalic vein has not been explored. PURPOSE To reveal the frequency of jugular venous reflux using MRA and nuclear venography in patients being evaluated for cerebral volume and blood flow. MATERIAL AND METHODS A total of 229 pat...
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Cerebral venous sinus thrombosis is an uncommon but potentially lethal condition that can present with headache, focal deficits, seizures, altered mental status, and papilledema. Nontraumatic dural sinus thrombosis is associated with medical conditions such as oral contraceptive use, pregnancy, dehydration, coagulopathies, connective tissue disorders, and leukemia. Traumatic dural sinus thrombo...
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This study was undertaken to determine the impact of dural sinus venography and pressure measurements in the evaluation of patients with meningiomas involving the dural sinuses. Of three patients who had MR imaging, arteriography, and dural sinus venography, the latter method better delineated the site and extent of tumor invasion in all three patients. Pressure measurement in one patient refle...
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ژورنال
عنوان ژورنال: Neurosurgery
سال: 2015
ISSN: 0148-396X,1524-4040
DOI: 10.1227/neu.0000000000000771